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Finding the Third Proportional to 44,790,420 and 98,258,856

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Solution

The third proportional to 44,790,420 and 98,258,856 is: 215,555,084.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,790,420 : 98,258,856 = 98,258,856 : x
  2. Step 2: Convert to fraction form
    44,790,420/98,258,856 = 98,258,856/x
  3. Step 3: Cross multiply
    44,790,420x = 98,258,856 × 98,258,856
  4. Step 4: Simplify right side
    44,790,420x = 9,654,802,782,428,736
  5. Step 5: Solve for x
    x = 9,654,802,782,428,736/44,790,420
  6. Step 6: Final answer
    x = 215,555,084.82

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.